Improper Authentication Affecting microsoft.bot.connector package, versions [4.6.0, 4.6.4)[4.10.0, 4.10.3)[4.9.0,4.9.5)[4.8.0, 4.8.2)[4.7.0,4.7.3)


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.52% (67th percentile)

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  • Snyk IDSNYK-DOTNET-MICROSOFTBOTCONNECTOR-1083279
  • published9 Mar 2021
  • disclosed8 Mar 2021
  • creditUnknown

Introduced: 8 Mar 2021

CVE-2021-1725  (opens in a new tab)
CWE-287  (opens in a new tab)

How to fix?

Upgrade Microsoft.Bot.Connector to version 4.6.4, 4.10.3, 4.9.5, 4.8.2, 4.7.3 or higher.

Overview

Affected versions of this package are vulnerable to Improper Authentication. A maliciously crafted claim may be incorrectly authenticated by the bot. Impacts bots that are not configured to be used as a Skill. This vulnerability requires an attacker to have internal knowledge of the bot.

CVSS Base Scores

version 3.1